A timid and thoughtful girl, Woodrose recently blossomed when she joined her new cult, the tribals. Tending to a variety of hydroponic punga plants, she's cultivating new and more delicious strains, in accordance with Jackson's wishes.
She mentions that it's her job to keep things running and to make sure the tribe members remember to eat and sleep (a task that is harder than it sounds, since having parts of their brains removed has resulted in many tribe members "transcending conscious thought").
When spoken to, Woodrose's dialogue comes off with a hostile tone toward the Lone Wanderer. This may be because they are not one of the tribals or she is simply stressed because of her tribal duties. She will become hostile, like all other tribals, if Professor Calvert is killed during A Meeting of the Minds.
The name "Woodrose" is a reference to "Hawaiian Woodrose Seeds," a powerful natural hallucinogen. Similarly, Jimson, another tribe member, is a reference to "Jimson Weed," another natural hallucinogen.